import { app, shell, BrowserWindow } from 'electron'
import { join } from 'path'
import { electronApp, optimizer, is } from '@electron-toolkit/utils'
import icon from '../../resources/icon.png?asset'

function createWindow() {
  // Create the loading window
  const loadingWindow = new BrowserWindow({
    width: 200, // Width of the loading window
    height: 200, // Height of the loading window
    frame: false, // Hide window frame
    transparent: true, // Set window as transparent
    alwaysOnTop: true, // Keep window always on top
    show: false // Do not show initially
  })

  loadingWindow.on('ready-to-show', () => {
    // Close the loading window and show the main window
    loadingWindow.show()
  })

  // Load the loading animation HTML file
  if (is.dev) {
    loadingWindow.loadFile('./src/renderer/src/assets/loading/loading.html')
  } else {
    loadingWindow.loadFile(join(__dirname, '../renderer/src/assets/loading/loading.html'))
  }

  // Create the main window
  const mainWindow = new BrowserWindow({
    width: 1920, // Width
    height: 1080, // Height
    show: false, // Initially hidden, waiting for show() method
    autoHideMenuBar: true, // Hide the menu bar
    ...(process.platform === 'linux' ? { icon } : {}),
    webPreferences: {
      preload: join(__dirname, '../preload/index.js'),
      sandbox: false
    }
  })

  // Load the remote URL for development or the local HTML file for production.
  setTimeout(() => {
    if (is.dev && process.env['ELECTRON_RENDERER_URL']) {
      mainWindow.loadURL(process.env['ELECTRON_RENDERER_URL'])
    } else {
      mainWindow.loadFile(join(__dirname, '../renderer/index.html'))
    }
  }, 1000)

  // Show the main window when it's ready
  mainWindow.on('ready-to-show', () => {
    // Close the loading window and show the main window
    if (!loadingWindow.isDestroyed()) {
      loadingWindow.hide()
      loadingWindow.close()
    }
    mainWindow.show()
  })

  mainWindow.webContents.setWindowOpenHandler((details) => {
    shell.openExternal(details.url)
    return { action: 'deny' }
  })
}

// This method will be called when Electron has finished
// initialization and is ready to create browser windows.
// Some APIs can only be used after this event occurs.
app.whenReady().then(() => {
  // Set app user model id for windows
  electronApp.setAppUserModelId('com.electron')

  // HMR for renderer based on electron-vite cli.
  // Default open or close DevTools by F12 in development
  // and ignore CommandOrControl + R in production.
  app.on('browser-window-created', (_, window) => {
    optimizer.watchWindowShortcuts(window)
  })

  // Default open or close DevTools by F12 in development
  // and ignore CommandOrControl + R in production.
  // see https://github.com/alex8088/electron-toolkit/tree/master/packages/utils
  createWindow()

  app.on('activate', function () {
    // On macOS it's common to re-create a window in the app when the
    // dock icon is clicked and there are no other windows open.
    if (BrowserWindow.getAllWindows().length === 0) createWindow()
  })
})

// Quit when all windows are closed, except on macOS. There, it's common
// for applications and their menu bar to stay active until the user quits
// explicitly with Cmd + Q.
app.on('window-all-closed', () => {
  if (process.platform !== 'darwin') {
    app.quit()
  }
})
